Staceys in 1790 Spartanburg, Sumter (Clarendon), Dorsester

The Staceys (Robert) of Spartanburg settled in Bibb County, Ala, the Staceys (George) of Sumter District (Clarendon)settled in Monroe, Conecuh, Montgomery counties in Ala. Both familes were settled in Ala. by 1820's. In 1810, John Stacey of Liberty County, Ga. (part of the Dorcester line) entered the Creek Nation (Ala.) and is recorded in Monroe County in 1833 and Wilcox thereafter until his death (bef 1860). I am seeking information that would tie the three lines. The circumstantial evidence includes too many assumptions.